sum

@JvmName(name = "sumOfByte")

fun MongoIterable<Byte>.sum(): Int

@JvmName(name = "sumOfShort")

fun MongoIterable<Short>.sum(): Int

@JvmName(name = "sumOfInt")

fun MongoIterable<Int>.sum(): Int

@JvmName(name = "sumOfLong")

fun MongoIterable<Long>.sum(): Long

@JvmName(name = "sumOfFloat")

fun MongoIterable<Float>.sum(): Float

@JvmName(name = "sumOfDouble")

fun MongoIterable<Double>.sum(): Double

Returns the sum of all elements in the collection.